Xiamen Powerway offers InAs wafer - Indium arsenide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100).
Xiamen Powerway offers InAs wafer - Indium arsenide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100).
Indium arsenide, InAs, is a semiconductor composed of indium and arsenic. It has the appearance of grey cubic crystals with a melting point of 942 °C.[2]Indium arsenide is used for construction of infrared detectors, for the wavelength range of 1–3.8 µm. The detectors are usually photovoltaic photodiodes. Cryogenically cooled detectors have lower noise, but InAs detectors can be used in higher-power applications at room temperature as well. Indium arsenide is also used for making of diode lasers.
Indium arsenide is similar to gallium arsenide and is a direct bandgap material. Indium arsenide is sometimes used together with indium phosphide. Alloyed with gallium arsenide it forms indium gallium arsenide - a material with band gap dependent on In/Ga ratio, a method principally similar to alloying indium nitridewith gallium nitride to yield indium gallium nitride.
| Wafer Specification | |
| Item | Specifications |
| Wafer Diameter |
2"50.5±0.5mm 3"76.2±0.4mm |
| Crystal Orientation | (100)±0.1° |
| Thickness |
2"500±25um 3" 625±25um |
| Primary flat length |
2"16±2mm 3"22±2mm |
| Secondary flat length |
2"8±1mm 3"11±1mm |
| Surface Finish | P/E, P/P |
| Package | Epi-Ready,Single wafer container or CF cassette |
| Electrical and Doping Specification | |||||
| Conduction Type | n-type | n-type | n-type | p-type | p-type |
| Dopant | Undoped | Low Sulphur | High Sulphur | Low Zinc | High Zinc |
| E.D.P cm-2 |
2"≤15,000 3"≤50,000 |
||||
| Mobility cm² V-1s-1 | ≥23000 | 25000-15000 | 12000-7000 | 350-200 | 250-100 |
| Carrier Concentration cm-3 | （1-3）*1016 | （4-8）*1016 | （1-3）*1018 | （1-3）*1017 | （1-3）*1018 |
Xiamen Powerway offers InSb wafer - Indium antimonide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100).
Xiamen Powerway offers InP wafer - Indium Phosphide which are grown by LEC(Liquid Encapsulated Czochralski) or VGF(Vertical Gradient Freeze) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100).
Xiamen Powerway offers GaP wafer - gallium Phosphide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100).
Xiamen Powerway offers GaSb wafer - gallium antimonide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100)
PAM-XIAMEN's Template Products consist of crystalline layers of gallium nitride (GaN), aluminum nitride (AlN),aluminum gallium nitride (AlGaN)and indium gallium nitride (InGaN), which are deposited on sapphire substrates, silicon carbide or silicon.PAM-XIAMEN's Template Products enable 20-50% shorter epitaxy cycle times and higher quality epitaxial1
PAM-XIAMEN Offers Dummy Wafer / Test Wafer / Monitor Wafer
PAM-XIAMEN Offers photoresist plate with photoresist We can offer Nanolithography (photolithography):Surface preparation, Photoresist apply, Soft bake, Alignment, Exposure, Development,Hard bake, Develop inspect, Etch, Photoresist removal(strip), Final inspection.
Xiamen Powerway offers GaSb wafer - gallium antimonide which are grown by LEC(Liquid Encapsulated Czochralski) as epi-ready or mechanical grade with n type, p type or semi-insulating in different orientation(111)or(100)
Contact Information
luna@powerwaywafer.compowerwaymaterial@gmail.com 
+86-592-5601 404
